General wellnessMedical tests & procedures

Why are so many medical tests performed?

Jan, 20260:31 watch
LearnHealth screeningsWhy are so many medical tests performed?

Why are so many medical tests performed?

00:00
-00:00

Doctors perform what some consider to be excessive medical testing. Find out what HealthMaker Cynthia Tifft, MD, PhD, director of NIH’s Pediatric Undiagnosed Diseases Program, has to say on the topic.

Up next

Why are so many medical tests performed?
0:31 - NOW PLAYING

Why are so many medical tests performed?

Jan 14, 2026

What is the Undiagnosed Disease Program?
0:36

What is the Undiagnosed Disease Program?

Jan 14, 2026

The real struggle and frustration of unexplained illnesses
2:34

The real struggle and frustration of unexplained illnesses

Jan 7, 2016

Is there a good way to give bad news?
0:43

Is there a good way to give bad news?

Jan 14, 2026

How are patients admitted into the Undiagnosed Disease Program?
0:50

How are patients admitted into the Undiagnosed Disease Program?

Jan 14, 2026

6 questions to ask when getting a medical test
1:20

6 questions to ask when getting a medical test

Oct 4, 2012

Is early detection important?
0:20

Is early detection important?

Jan 14, 2026

What’s Tay-Sachs disease?
1:46

What’s Tay-Sachs disease?

Jan 14, 2026

Is the patient-doctor relationship broken?
2:03

Is the patient-doctor relationship broken?

Oct 15, 2015

What is precision medicine?
2:17

What is precision medicine?

Oct 15, 2015

Do we need more cutting-edge science in order to save lives?
0:25

Do we need more cutting-edge science in order to save lives?

Apr 10, 2014

Recommended for you

7 health tests you may not need
Slideshow
Top reasons to track your fitness
Article
Top 9 ways to be an even better parent
Article
How to keep your personal health record
Article
What causes jet lag—plus 7 ways to avoid it
Article
AskMDHow can I be more consistent?
AskMd LogoAskMd Logo
Privacy policyConsumer health data privacyTerms of use
Cookie policyYour privacy choices

© 2026 Sharecare, Inc.